鸡腿菇目前正处于推广阶段，很多种植者会遇到一些棘手的问题。现就我们这几年的种植经验，总结出一些对策，在此作一介绍，希望与同行交流切磋。１沉底菇　症状：子实体在菌棒底层或侧面形成难以钻出土面。原因：覆土太松散，菌棒间缝隙未用土填实。对策：覆土时一定将菌棒间 Coprinus is currently in the promotion stage, and many growers will encounter some tough problems. Now on our cultivation experience in recent years, summed up some countermeasures, made an introduction here, I hope to exchange views with peers. 1 Shen Mushroom symptoms: fruiting bodies in the bottom or side of the fungus to form difficult to drill out of soil surface. Reason: Overburden is too loose, the gap between bacteria sticks filled with soil. Countermeasures: Cladding must stick between the bacteria